Most Fascinating Natural Phenomena
Tuesday, Aug 25, 2020, 12:13 pm
By:
Tony Williams
#5 Snow Rollers
This is actually as simple as it sounds because it is basically snow that has rolled down the hill, but has managed to produce a cylindrical shape rather than a giant snowball. The inside of it is also often hollow because the pressure and weight of the outer layers is too great for it and the weaker layers break.
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